For 100% modulation, total power is ________(a) 1.5Pc(b) 2Pc(c) 3.75Pc(d) 1.25PcI got this question during an interview for a job.The question is from Power Calculation in portion Amplitude Modulation of Analog Communications

For 100% modulation, total power is ________(a) 1.5Pc(b) 2Pc(c) 3.75Pc

1.	For 100% modulation, total power is ________(a) 1.5Pc(b) 2Pc(c) 3.75Pc(d) 1.25PcI got this question during an interview for a job.The question is from Power Calculation in portion Amplitude Modulation of Analog Communications
Answer» The CORRECT choice is (a) 1.5Pc The explanation: Total power, Pt = Pc (1 + ^µ^2⁄2),where Pc = CARRIER Power where µ = 1 (for 100% modulation), so Pt = Pc(1 +(1^2/2)). On SOLVING it we GET Pt = 1.5Pc.

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